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  1. David Levy's Guide To Variable Stars (Pocket)

    av

    David H. Levy

    ISBN: 9780521608602 - UTGIVEN: 2006-01

    Variable stars are fascinating objects to observe; found all over the sky, they change in brightness over time and can be seen with even the most basic of equipment. Variable star astronomy is one field in which amateur astronomers can still make significant contributions to science and in this high[...]

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    från 385.00 kr
  2. David Levy's Guide to Observing Meteor Showers (Häftad)

    av

    David H. Levy

    ISBN: 9780521696913 - UTGIVEN: 2007-11

    Meteors occur when a meteoroid, a speck of dust in space, enters the Earth's atmosphere. The heat generated when this happens causes the surrounding air to glow, resulting in 'shooting stars'. During the most spectacular meteor storms larger particles give rise to fireballs and firework-like display[...]

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    från 245.00 kr
  3. Shoemaker by Levy: The Man Who Made an Impact (Övrig)

    av

    David H. Levy

    ISBN: 9780691113258 - UTGIVEN: 2002-11-04

    It was a lucky twist of fate when in the early 1980's David Levy, a writer and amateur astronomer, joined up with the famous scientist Eugene Shoemaker and his wife, Carolyn, to search for comets from an observation post on Palomar Mountain in Southern California. Their collaboration would lead to t[...]

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    från 360.00 kr
  4. Observing Variable Stars (Häftad)

    av

    David H. Levy

    ISBN: 9780521627559 - UTGIVEN: 1998-04

    David Levy?s entertaining, well-researched book is aimed at the amateur enthusiast who likes to learn enjoyably. Beginning with advice on binoculars and telescopes, and how to observe the night sky effectively, the author goes on to describe thoroughly the field of variable star observation, a field[...]

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    från 428.00 kr